Condensation-preventing meter box with dehumidification function

A technology of anti-condensation and meter boxes, which is applied in the direction of electrical components, substation/distribution device shells, substation/switch layout details, etc., can solve the problems of lowering the insulation level of equipment, serious condensation in meter boxes, and high air humidity. Achieve the effect of short dehumidification time, low power consumption and good effect

Pending Publication Date: 2019-07-12
ZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER +1
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Problems solved by technology

[0002] With the process of urbanization, meter boxes in many residential areas are installed in basements and strong electric wells in humid environments, especially in coastal areas where the air humidity is high and salt fog is heavy, and the condensation inside the meter boxes is serious, which reduces the insulation level of equipment and causes equipment to burn out. frequent failures, resulting in large economic losses and frequent complaints from users

Method used

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  • Condensation-preventing meter box with dehumidification function
  • Condensation-preventing meter box with dehumidification function

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Embodiment Construction

[0019] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, the present invention includes a box body and a box door for sealing the box body. The box body is divided into a wire inlet cavity 1 and an electric meter cavity 2. The box body is provided with a drain for drying air to discharge water vapor inside the meter box through a drain pipe 104. Dehumidifier 103; the inlet cavity 1 communicates with the electric meter cavity 2, and the inlet 105 and outlet 204 of the box are sealed with fireproof materials.

[0021] In order to prevent condensation, a low-power condensing dehumidifier 103 is installed in the meter box to dry the air and discharge the water vapor inside the meter box through the drain pipe 104, which is located at the lower part of the box.

[0022] In order to prevent external water vapor from entering, the meter box adopts the bottom inl...

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Abstract

The invention discloses a condensation-preventing meter box with a dehumidification function, and relates to a meter box. At present, a meter box is installed in a basement and a humid environment strong electric well, the condensation inside the meter box is serious, and the insulation level of equipment is reduced. The condensation-preventing meter box comprises a box body and a box door for sealing the box body, wherein the box body is divided into an inlet wire cavity and an electric meter cavity, and a dehumidifier for drying air to discharge water vapor in the electric meter box througha water discharge pipe is arranged in the box body; the inlet wire cavity communicates with the electric meter cavity, and the inlet wire and the outlet wire of the box body are plugged by adopting fireproof materials. The dehumidifier is arranged in the box body in the technical scheme, so that condensation inside the centralized meter box is prevented from being generated, insulation breakdown caused by high humidity is avoided, and safe operation of the meter box in coastal areas is ensured.

Description

technical field [0001] The invention relates to a watch box, in particular to an anti-condensation watch box with dehumidification function. Background technique [0002] With the process of urbanization, meter boxes in many residential areas are installed in basements and strong electric wells in humid environments, especially in coastal areas where the air humidity is high and salt fog is heavy, and the condensation inside the meter boxes is serious, which reduces the insulation level of equipment and causes equipment to burn out. The faults occur frequently, resulting in large economic losses and frequent complaints from users. Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions, and to provide an anti-condensation meter box with dehumidification function, so as to ensure the safe operation of the meter box in coastal areas. For this re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46H02B1/28
CPCH02B1/46H02B1/28
Inventor 丁小兵肖隆恩李为民金武杰陶红华顾凯李勋富雨晴
Owner ZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER
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